diff --git a/grafana b/grafana
index 32036d017e5..639a44d9962 160000
--- a/grafana
+++ b/grafana
@@ -1 +1 @@
-Subproject commit 32036d017e560edd43e6c5cb870390cf27539052
+Subproject commit 639a44d99629ba38e67eb04df8c8c9622093de70